There has been some discussion on the board about
Post# of 148155
Covid causes vasodilation in the lungs????
"The transit of the bubbles suggested vasodilation of the lung capillaries, Poor said. That could mean that blood may be flowing too fast through those capillaries to absorb enough oxygen."
https://www.medpagetoday.com/infectiousdisease/covid19/88394
https://www.atsjournals.org/doi/abs/10.1164/r...006-2219LE